Wig n00b here... is there a wig that would work for Yagami Raito w/o cutting it?

I've cosplayed quite a few times, but I always used my real hair. Now, however, it's about an inch long, so that's not happening this year.
I'm cosplaying Yagami Raito from Death Note, and I need a wig for it. Is there a wig I could get that looks enough like his hair that I wouldn't have to cut or style it?

Yeah theres a few cosworx wigs that could work like the April wig or even the Wisp from there could work..... Also There is a thread http://www.cosplay.com/showthread.php?t=156036 with pics of a lot of cosworx wigs out of the bag and in use for cosplay in different lights and colors ^_^